See this guide for details on finding out how much RAM you have installed on your server.
You will see a list of thumbnails for the themes that you have installed on your server.
I'm mostly talking about the version of the software you can download from wordpress.org and install on your own Web server (or have a contractor install for you).
In addition, the source code (Javascript) is available under the BSD license, and is straightforward to install on your own web server and embed within other documents.
None of the competing services listed above, except Office Live and Zimbra, currently offer the breadth of services (email, calendar, contacts, instant messaging, file storage) of BlueTie, however, and Zimbra is not a hosted application (you must install it on your server).
In order to use MySQL, you will need to have it installed on your web server.
It's a software-as-a-service approach, so you won't need to install anything on your servers or switch to new desk phones.
Once you've installed it on your servers you can log in to Dome9 through the web or the iPhone client to turn on SSH or a control panel as needed.
Install proxy software on your server.
